1 04/19/82  dial_out request:  escape
 2 
 3 Syntax:  !escape {CHAR}
 4 
 5 Syntax as an active request:  [escape]
 6 
 7 Function:
 8 Change the dial_out escape character. If no character is given, return
 9 the current escape character.
10 
11 
12 Arguments:
13 CHAR
14    is the new escape character.